Use of wildcards. There are two type of wildcards: * for partial, and > for full.

A subscription on subject foo.* would receive messages sent to:

• foo.bar
• foo.baz

but not on:

• foo.bar.baz (too many elements)
• bar.foo. (does not start with foo).

A subscription on subject foo.> would receive messages sent to:

• foo.bar
• foo.baz
• foo.bar.baz

but not on:

• foo (only one element, needs at least two)
• bar.baz (does not start with foo).